A Study to Evaluate Deucravacitinib in Participants With Moderate-to-Severe Plaque Psoriasis in Germany
DELPHIN
Deucravacitinib in Routine Clinical Practice: A 5-year, Multicenter, Prospective, Non-Interventional Cohort Study to Evaluate Effectiveness and Quality of Life in Patients With Moderate-to-Severe Plaque Psoriasis in Germany (DELPHIN)
1 other identifier
observational
550
1 country
2
Brief Summary
The purpose of this observational study is to describe the effectiveness of deucravacitinib treatment and quality of life in adults with moderate-to-severe plaque psoriasis in routine clinical practice in Germany over a 5-year period
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2023
Longer than P75 for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 13, 2023
CompletedFirst Submitted
Initial submission to the registry
October 6, 2023
CompletedFirst Posted
Study publicly available on registry
October 27, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 18, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 31, 2030
ExpectedDecember 4, 2025
November 1, 2025
2.4 years
October 6, 2023
November 27, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Proportion of patients achieving an absolute Psoriasis Area Severity Index (aPASI) score ≤ 3 at Week 24 or nearest visit
Approximately 24 weeks after treatment initiation (data to be collected at visit nearest to this timepoint)
Secondary Outcomes (15)
Effectiveness of deucravacitinib treatment measured by the number of participants who achieve an absolute Psoriasis Area Severity Index (aPASI) score ≤ 3 and ≤ 6
5 years
Effectiveness of deucravacitinib treatment measured by the number of participants who achieve Psoriasis Area Severity Index (PASI) 75/90/100
5 years
Effectiveness of deucravacitinib treatment measured by the number of participants who achieved static Physician's Global Assessment (sPGA) 0/1 and change in sPGA over time
5 years
Effectiveness of deucravacitinib treatment measured by body surface area (BSA) affected by psoriasis and changes in BSA from baseline and over time
5 years
Effectiveness of deucravacitinib treatment in sensitive body areas measured by Physician's Global Assessment (PGA) for the genital area
5 years
- +10 more secondary outcomes
Study Arms (1)
Moderate-to-severe plaque psoriasis
Interventions
Non-interventional observational study of patients receiving treatment with commercially available deucravacitinib 6 mg once daily according to the Summary of Product Characteristics
Eligibility Criteria
Adults with moderate-to-severe plaque psoriasis in Germany
You may qualify if:
- Patients with a physician-reported diagnosis of moderate-to-severe plaque psoriasis initiating deucravacitinib according to approved label in the European Union
- The decision upon treatment with deucravacitinib must have been made before enrollment and independently of this non-interventional observational study
- Patient is at least 18 years of age at the time of treatment decision
- Patient provided written informed consent to participate in the study
You may not qualify if:
- Any contraindications according to the approved deucravacitinib Summary of Product Characteristics
- Prior treatment with deucravacitinib
- Simultaneous participation in an interventional clinical trial for moderate-to-severe psoriasis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Dermatologische Spezial- und Schwerpunktpraxis Selters
Selters, Rhineland-Palatinate, Germany
Local Institution - 0001
Selters, 56242, Germany
Related Links
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Bristol-Myers Squibb
Bristol-Myers Squibb
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 6, 2023
First Posted
October 27, 2023
Study Start
April 13, 2023
Primary Completion
August 18, 2025
Study Completion (Estimated)
May 31, 2030
Last Updated
December 4, 2025
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share